baber/WOPTO huggingface dataset:
Patent JP-H0230288-A (JP)
Title: Video signal reproducing device
Inventor: ARAKAWA HIROAKI
IPC: H04N9/80
Filed: 1988-07-20
Abstract: PURPOSE:To convert the system of a video signal with a simple circuit by decomposing a video signal into a base band signal, A/D-converting the result and storing the resulting signal into a digital memory and reading out the base band signal from the memory synchronously with a video signal of other video system. CONSTITUTION:After a video signal reproduced from a magnetic disk 1 is decomposed into plural base band signals by a decoder 5, the resulting signal is stored in a digital memory 7 via A/D converters 7-9. The write into the digital memory 7 is implemented by using a clock from a clock generating circuit 10 synchronously with a video signal of a 1st video recorded on the magnetic disk 1. Plural base band signals stored in the digital memory 7 are read out by using a clock of a clock generating circuit 16 synchronously with the video signal of a 2nd video signal different from the 1st video signal and synthesized with the video signal of the 2nd video signal by using an encoder 17.
Patent JP-H0467959-A (JP)
Title: Thermal head driving device
Inventor: MIKAMI TOMOHISA
IPC: B41J2/36
Filed: 1990-07-09
Abstract: PURPOSE:To control the density level so that a fixed printing characteristic property can be obtained by a method wherein the heat accumulated quantity of a thermal head heating element for a recording cycle is calculated based on the heat accumulated quantity and pulse width of a first memory means and maximum and minimum values for the pulse width of a second memory means. CONSTITUTION:In a first table 23 and a second table 24, tables to show the relationship between recording density and applied pulse width are stored. When a recording cycle is intermediate, the table is stored in the first table 23, a heat accumulated quantity operation circuit 22 selects a curve to correspond with a heat accumulated quantity at that point from the table and calculates the applied pulse width. Also, when the recording cycle becomes longer, the heat accumulated quantity decreases, however, when the recording cycle is at the minimum, the applied pulse is single, and when the recording cycle is at the maximum, it corresponds when the applied pulse is continuous. Therefore, curves only for all the recording cycles are made into a table previously, and it is stored in the second table 24 to calculate an approximate heat accumulated quantity Hi easily. When the recording cycle is shorter, the heat accumulated quantity increases, and the heat accumulated quantity is calculated using the heat accumulated quantity operation circuit 22, first and second tables 23, 24 and a heat accumulated quantity approximation circuit 25. As the result, the density level can be accurately controlled, and a fixed printing characteristic property can be obtained.
Patent JP-H0228926-A (JP)
Title: Apparatus for manufacturing semiconductor device
Inventor: YONEDA KENJI
IPC: H01L21/304
Filed: 1988-07-19
Abstract: PURPOSE:To prevent static electricity from accumulating between wafers by always bringing all the semiconductor wafers in a wafer cassette into mechanical contact with a conductive wafer cassette holder during rotation and drying of the wafers, and electrically grounding the holder itself. CONSTITUTION:After a wafer cassette is set, a wafer cassette holder is revolved around it at a rotating shaft as a center. In this case, it is dehydrated by a centrifugal force, and the wafer is simultaneously pressed strongly to a contactor 4. However, since the contactor 4 is held by a spring 5, a shock generated by the contact of the wafer 3 with the contactor 4 can be absorbed. A static electricity generated during rotation and drying is introduced from the wafer 3 through the contactor 4, the spring 5, the holder 1 and a supporting arm 6 to a ground 7 with this structure. Thus, a semiconductor device can be dehydrated by a rotary drying device without electrostatic damage of the device due to the adherence of particles due to the static electricity and discharge without accumulating the static electricity between the wafers.
Patent JP-2001007780-A (JP)
Title: Broadcast receiver
Inventor: OZAKI KAZUHISA
IPC: H04N5/44
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To economically constitute a broadcast receiver for simultaneously receiving plural broadcasting channels. SOLUTION: Two simultaneously received channel signals are converted into two adjacent frequencies by a high frequency signal converting part 10 and a second high frequency signal converting part 20, so that two intermediate frequency signals can be obtained, and each signal is added by a signal adder/ synthesizer 30. Then, the signal is amplified by an intermediate frequency amplifying part 40, and then demodulated by each corresponding signal demodulating part 50 and 60, and each signal is outputted simultaneously.
Patent JP-H0344784-A (JP)
Title: Character recognizing device
Inventor: TSUKUMO ATSUSHI
IPC: G06K9/03
Filed: 1989-07-12
Abstract: PURPOSE:To correct erroneous recognition results for even those character strings which the segmentation of each character is difficult by displaying plural recognition candidates and character string pictures based on the recognition results of the character string, and conversationally selecting a correct candidate. CONSTITUTION:A character string recognition part 1 reads a character string picture signal 11, carries out its recognition process of its character string, and outputs the character code string of the plural candidates of the character string recognition result and the character string picture to a recognition candidate storage part 2 as a signal 12. A recognition candidate display part 3 reads the character string picture stored in the recognition candidate storage part 2 and the character code string of the plural candidates as a signal 13, and displays this to the operator. A recognition result selection part 4 reads the character code string of the plural candidates as a signal 14, selects the character code string of the recognition result by a keyboard-like conversation function that can indicate the correct candidate, and outputs the character code string as a signal 15. Thus, the erroneous recognition results can be easily corrected for even those character strings which the segmentation of each character is difficult.
Patent JP-S5881041-A (JP)
Inventor: SHIMAZAKI FUMIO
IPC: A61L9/12
Filed: 1981-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0844929-A (JP)
Title: Lifting and sending device
Inventor: NISHIKAWA IKURO
IPC: G07D9/00
Filed: 1994-08-01
Abstract: PURPOSE:To lift and send a coin through low-couple constitution. CONSTITUTION:A guide projection 33 and a guide roller 34 are arranged facing a coin sending-out opening 48. The coin 14 is pressed against the coin depression surface 42a of a coin depression member 40 which rotates together with a rotary disk 25 and moves on the surface of a support plate 11 to the side of the coin sending-out opening 48 while touching the guide surface 46 of an external guide plate 45. The coin 14 once abutting against a guide projection 33 deviates the current conveyance track and is moved outward. Then the coin 14 when abutting against the guide roller 34 is sandwiched between, the border part of coin depression surfaces 42a and 42b and the guide roller 34 and further sandwiched between the coin depression surface 42b and guide roller 34, so that the coin is pushed up to the coin sending-out opening 48. The coin 14 while abutting on the outer peripheral surface 42d of the coin depression member 40 is pushed up by a following coin which is pushed up later, so that the coins are lifted and sent in array.
Patent JP-H106446-A (JP)
Title: Decorative sheet
Inventor: ISHIDA SEIICHI
IPC: B32B27/10
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a decorative sheet which is excellent in transparency and weatherability while folding fabrication properties such as V cutting, lapping, etc., are provided by a method wherein a masking solid layer, a printed pattern layer, and a surface protective layer are laminated on a surface of paper quality base material layer of which breaking elongation percentage rate is specified. SOLUTION: This decorative sheet has such a structure that a printed layer 3 consisting of a masking solid layer 31, and a printed pattern layer 32, a transparent resin layer 5 being a surface protective layer 4, and a transparent acrylic resin film 6 are laminated in this order on a surface of a thermoplastic resin layer 22 being an upper face of a paper quality base material layer 2. A base material sheet of the decorative sheet 1 is composed of tissue paper having 3-10% lengthwise break elongation percentage and 6-15% crosswise that wherein one side of paper quality base material sheet 21 is impregnated with a thermoplastic resin 22 containing non-filler or it is applied thereto. A transparent resin layer 5 lies between the printed layer 3 and the transparent acrylic resin film 6, which is provided in order to improve adhesion force of both.  Further, it is provided in order to increase a decorative thick feeling.
Patent JP-S5969954-A (JP)
Title: Semiconductor device
Inventor: FUSE MAMORU
IPC: H01L23/535
Filed: 1982-10-14
Abstract: PURPOSE:To delay signals similarly, and to prevent the generation of a whisker and malfunction by inserting dummy capacitance using the same P-N junction to another signal line to be synchronized when parasitic capacitance by a tunnel resistor for one cross wiring in a signal line group to be synchronized enters therein. CONSTITUTION:Wirings 70 and 72, 74 must be crossed on a pattern layout, the tunnel resistor 51 to which an N type region 7-1 is formed is formed in a P type region 6, the wiring 70 is divided into 70-1, 70-2 and connected by the tunnel resistor 51, and the wirings 72, 74 pass on the region 7-1 through an insulating film. A wiring 76 must be synchronized with the wiring 70, a region 7-2 of the same width and length as the region 7-1 is formed in order to give dummy capacitance, and the wiring 76 is divided into two of 76-1 and 76-2 and connected by the region 7-2. The capacitance values and resistance values of the regions 7-1, 7-2 are approximately equal to each other because the regions 7-1, 7-2 have the same width and length and are arranged adjacently. Accordingly, retardation time at points P, Q between the two lines 70, 76 is made approximately constant.
Patent JP-H0291179-A (JP)
Title: Laminate comprising adhesive polyolefin composition
Inventor: ITO FUMISAKU
IPC: C09J123/26
Filed: 1989-07-14
Abstract: PURPOSE:To obtain the title laminate comprising a metal and the title composition excellent in adhesive strength to, especially, a metal and heat resistance by mixing a polymer component comprising a specified modified polyolefin and, optionally, an unmodified polyolefin and an elastomer with CaCO3. CONSTITUTION:A polymer component comprising 10-100wt.% modified polyolefin obtained by grafting an alkenylsuccinic acid or an unsaturated compound of the formula (wherein R1-2 are each H or a 1-10C alkyl; R3 is a residue derived by removing a hydrogen atom from benzotriazole, phthalimide, o-sulfobenzimide, 1,8-naphthalimide, succinimide, a lactam or a derivative thereof) onto a polyolefin (e.g., PP), 0-90wt.% unmodified polyolefin (e.g., PP) and 0-90wt.% elastomer (e.g., ethylene/propylene rubber) which is desirably a polymer having a tensile modulus at ordinary temperature lower than that of the above (un)modified polyolefin is mixed with 5-50wt.%, based on the whole composition, CaCO3 which is desirably surface-treated and has a mean particle diameter of 0.05-10mum and a specific surface area of 0.1-100m<2>/g.
Patent JP-S61181371-A (JP)
Title: Separation and concentration of aquatic bacteria
Inventor: YAHAGI TOSHIO
IPC: C12R1/01
Filed: 1984-08-31
Abstract: PURPOSE:To enable the separation and concentration of magnetotactic bacteria from a liquid in high efficiency, by applying magnetic field to a separator. CONSTITUTION:Magnetotactic bacteria are separated from a solution and concentrated by the following process. A magnetic field is applied to the separator 1 by the device 2 to generate magnetic field. The bacterial cells passing through or retained in the separator 1 are attracted toward one of the magnetic pole and kept to the pole. The magnetotactic bacteria can be separated from the liquid and concentrated in high efficiency by this process.
Patent JP-H0910710-A (JP)
Title: Pump circulation-type cleaning device
Inventor: TAKISHITA KAZUHIRO
IPC: B08B3/10
Filed: 1995-06-26
Abstract: PURPOSE: To improve the cleaning efficiency by providing shower pipes in the center of a conduit in a cleaning tank and thereby, achieving the uniform flow of a cleaning liquid in the cleaning tank without causing a turbulence in the tank, in a device with an opening formed for the tip of a conduit having a pump communicating with a pump circulation aperture. CONSTITUTION: In order to clean a product to be cleaned 7 such as a liquid crystal glass, a pump circulation aperture 2 is opened in the bottom surface of a cleaning tank 1 with round corners, and a pump 4 and a filter 5 are provided halfway through a conduit 3 communicating with the pump circulation aperture 2. In addition, shower pipes 81 , 82 for a tank bottom part with pores opened at an equal interval, are provided on the tip side of the conduit 3, and a circulation liquid is ejected from the shower pipes 81 , 82 inserted into the both ends of the bottom part of the cleaning tank 1.  Further, a riser 9 is provided halfway through the conduit 3, and shower pipes 101 , 102 at the intermediate part of the tank are installed at an orthogonal position with the shower pipes 81 , 82 at the tank bottom part and also in such a manner that the circulation liquid is ejected to a space between the products to be cleaned 7 the intermediate position.
Patent JP-H0820269-A (JP)
Title: Vehicle seat with child seat
Inventor: KONDO KOICHI
IPC: B60N2/26
Filed: 1994-07-08
Abstract: PURPOSE:To prevent a child seat from falling down inadvertently. CONSTITUTION:A tongue plate storage chamber 35 formed in bag shape is provided between the opposed face to a child seat 14 and both side pad parts 12a in a seat back 12 so as to store a tongue plate connected to a seat back side belt. A recessed part is formed at the lower end part of the opposed face to form a buckle storage chamber 34, and a buckle 33 connected to a child seat side belt is stored therein.
Patent JP-H0347008-A (JP)
Title: Connecting tool and hanging type band equipped with the same for supporting bush cutter
Inventor: TAMURA HITOSHI
IPC: A01D34/68
Filed: 1989-07-13
Abstract: PURPOSE:To improve the safety of a hanging type band by enabling to engage three or more insertion pieces into a casing and also enabling to release the engagement of each insertion piece from the casing only by the pressing of a engagement working piece. CONSTITUTION:A engagement-working piece 13 energized in a prescribed directions with an energizing member 18 is assembled in a casing 10 connected to a band end 46a. A plurality of insertion pieces 25-27 are disposed in the casing 10, the insertion pieces being inserted from the opposite right and left openings 10a and 10b of the casing 10 to be engaged by engagement members 20 disposed the right and left ends of a catch-operating piece 13 and being connected to other band ends 43a, 46a and 47a, respectively. A plurality of insertion pieces 26 and 27 are inserted from either one of the right and left openings 10a and 10b of the casing 10, and the corresponding number of the engagement members 20 are disposed at either one of the right and left ends of the engagement-working piece 13. Thereby, three or more insertion pieces can be inserted into the casing and also released from the casing in one touch operation.
Patent JP-H1027563-A (JP)
Title: Scanning electron microscope
Inventor: SHINKAWA TAKAAKI
IPC: H01J37/147
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a scanning electron microscope which can carry out the alignment operation of electron beams by a simple structure and a simple operation, even though there are the variations of the acceleration voltage, the working distance, and the exciting amount of a condenser lens. SOLUTION: To a control circuit 21, a signal according to the acceleration voltage is fed from an acceleration power source 5, and a signal according to the working distance is fed from a driving circuit 13. The control circuit 21 reads a predetermined alignment signal from a data memory 20 depending on those signals, and feeds it to an addition circuit 22. The alignment signal from the addition circuit 22 is fed to an alignment coil 11, and the optical axis alignment of an electron beam EB is carried out. Under the condition this optical axis alignment is carried out, the secondary electronic image of a sample is displayed in an cathode-ray tube 16. An operator observes the display screen, and operates a fine adjustment input means 23.  The signal generated from the fine adjustment input means 23 is fed to the addition circuit 22, where it is added to the alignment signal from the data memory 20.
Patent JP-S5881881-A (JP)
Inventor: MACHII TOMOMI
IPC: B62L3/08
Filed: 1981-11-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0627859-A (JP)
Title: Electrophotographic device
Inventor: MATSUURA YOZO
IPC: G03G15/00
Filed: 1992-07-08
Abstract: PURPOSE:To attain miniaturization and reduction in cost with a simple constitution, and the contact development of high quality by the contact of a photosensitive belt with a developing roller. CONSTITUTION:One rubber roller 2 having an outside diameter smaller than the inside diameter of a cylindrical photosensitive belt 1, is inserted thereinto, and the photosensitive belt 1 is rotated/driven by the rubber roller 2. The developing roller 7 is brought into contact with the slack part T of the photosensitive belt 1, generated by a difference between the inside and outside diameters of the photosensitive belt 1 and the rubber roller 2, and the nip width of the photosensitive belt 1 and the developing roller 7 can be sufficiently taken.
Patent JP-S6071282-A (JP)
Title: Recorder
Inventor: SAJI YOSHITO
IPC: G01D15/28
Filed: 1983-09-28
Abstract: PURPOSE:To enhance accuracy in positioning a recording paper at an initial position, by providing a means for clamping the leading end of the recording paper and fixing, turning or fitting it onto a drum and a back-tensioning means for setting the paper into a tensioned condition. CONSTITUTION:The leading end of the recording paper 12 is fed sequentially through a pressing part between feeding rollers 14, 15 and a gap between a plate 16 and a thermal head 17A, and when to reaches the position of elements of a chuck 22 in a released condition, a detector provided in a chuck unit 23 detects the recording paper 12, and sends a signal for setting the chuck 22 into a clamping condition to a chuck-driving means. When the lading end of the paper 12 is clamped, the rollers 14, 15 are rotated reversely for a predetermined period of time to exert a back tension in the direction of an arrow (g) on the paper 12. The feeding force of the rollers 14, 15 at this time is so set as to be sufficient for removing a sag or a deviation in the width direction of the paper 12 and to ensure that the leading end of the paper is not released from the chuck 22.
Patent JP-S5884952-A (JP)
Title: Copper alloy for radiator
Inventor: KAWAUCHI SUSUMU
IPC: C22C9/00
Filed: 1981-11-13
Abstract: PURPOSE:To obtain a Cu alloy for a radiator with superior corrosion resistance to water contg. inorg. salts by adding specified amounts of Zn, P, Sn and Al to Cu. CONSTITUTION:This Cu alloy contains, by weight, 25-40% Zn, 0.005-0.070% P, 0.05-1.0% Sn and 0.05-1.0% Al. It shows superior resistance to corrosion due to a cooling medium when used as the material of a radiator for a car, so the life of the radiator is considerably prolonged.
Patent JP-H1119393-A (JP)
Title: Washer
Inventor: NISHIMURA TAKAHIRO
IPC: D06F39/00
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a washer which can detect electric current without delay. SOLUTION: One terminal of a water supply pump 15 is connected to one bus-line of an AC power source 21, and the other terminal is connected to the other bus-line of the AC power source 21 by way of a triac 22 and a resistance 23 for electric current detection. A control means 24 turns on/off a transistor 25, to control electricity continuity/non-continuity in the triac 22, so that electricity will be sent or stopped to be sent to the water supply pump 15. A resistance 26 and a diode 27 for rectification are connected in series to a half wave rectification circuit 28, which is connected in parallel to the resistance 23 for electric current detection. One end of the resistance 26 of the half wave rectification circuit 28 is connected to a power source line 29 of the control means 24, and the other end is connected to the input port 30 of the control means 24.
Patent JP-S5973419-A (JP)
Title: Preparation of ultrafine silica
Inventor: OIKAWA TERUO
IPC: C09C1/30
Filed: 1982-10-18
Abstract: PURPOSE:To prepare ultrafine silica powder having sharp particle size distrbution easily and inexpensively, by acting high shear strength on silica sol obtained from an alkali metal silicate, adding an alkali metal salt and an acid to it, adjusting it pH. CONSTITUTION:A mineral acid such as sulfuric acid or an organic acid such as acetic acid, etc. is continuously added to an aqueous solution of an alkali metal silicate such as sodium silicate, etc. with stirring, to form stable milky silica sol. High shear strength is acted on the prepared reaction solution by a homomixer, etc., to give a silica gel having extremely narrow particle size distribution. An alkali metal silicate and an acid in a weight ratio to make it slightly alkaline are simultaneously added to the reaction solution, so that silicic acid is precipitated on the silica gel. An acid is added to the prepared alkaline solution, which is adjusted to <=4pH, preferably about 2.5-3.5pH, so that silicic acid is completely precipitated, the final reaction slurry is filtered, washed with water, salts prepared as by-products are removed, and it is dried, to give ultrafine silica powder.
Patent JP-S57107336-A (JP)
Title: Paper feeding cassette
Inventor: ISHIKAWA TOSHIO
IPC: B65H1/26
Filed: 1980-12-19
Abstract: PURPOSE: To enable simply conveying in such a way that in a paper feeding cassette for duplicator, is provides and impetus force regulating mechanism which opens the forced contact status between a regulating material and a top part paper at the top part position after completing the paper feeding.  
     CONSTITUTION: When a copy button is depressed, a paper feeding roller 31 forces a thick paper 30 to turn, and a strong paper feeding force is produced by impetus force of a spring 26. The impetus force is not worked between a pawl part 25 -1  of a paper position regulating material 25 and the thick paper 30, but empty weight only is applied to the regulating material 25. In another hand, a solenoid 36 is de-energized, and a stopper part 35 -1  of a receiving stand stopper plate 35 is engaged with a receiving stand end part 23 -3 . Then, the paper feeding roller 31 is turned once, and when the thick paper 30 -1  is fed to a conveying roller, since the receiving stand end part 23 -3  is engaged and the force of the spring 26 is not worked, so that even if it is a conveying roller with weak conveying roller, conveyance can be done readily. 
     COPYRIGHT: (C)1982,JPO&Japio